diff --git a/composer.lock b/composer.lock
index 2c504e193..6c1f6f309 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "f43d3a0e0afb925e14da17a3b8323a29",
+    "content-hash": "cd951937a517d2f058327d0429efe7ff",
     "packages": [
         {
             "name": "aziraphale/email-address-validator",
@@ -298,16 +298,16 @@
         },
         {
             "name": "simplepie/simplepie",
-            "version": "1.5.5",
+            "version": "1.5.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/simplepie/simplepie.git",
-                "reference": "ae49e2201b6da9c808e5dac437aca356a11831b4"
+                "reference": "1c68e14ca3ac84346b6e6fe3c5eedf725d0f92c6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/simplepie/simplepie/zipball/ae49e2201b6da9c808e5dac437aca356a11831b4",
-                "reference": "ae49e2201b6da9c808e5dac437aca356a11831b4",
+                "url": "https://api.github.com/repos/simplepie/simplepie/zipball/1c68e14ca3ac84346b6e6fe3c5eedf725d0f92c6",
+                "reference": "1c68e14ca3ac84346b6e6fe3c5eedf725d0f92c6",
                 "shasum": ""
             },
             "require": {
@@ -361,7 +361,7 @@
                 "feeds",
                 "rss"
             ],
-            "time": "2020-05-01T12:23:14+00:00"
+            "time": "2020-10-14T07:17:22+00:00"
         },
         {
             "name": "splitbrain/php-archive",
diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
index 7a6f3129e..c34e8afff 100644
--- a/vendor/composer/installed.json
+++ b/vendor/composer/installed.json
@@ -301,17 +301,17 @@
     },
     {
         "name": "simplepie/simplepie",
-        "version": "1.5.5",
-        "version_normalized": "1.5.5.0",
+        "version": "1.5.6",
+        "version_normalized": "1.5.6.0",
         "source": {
             "type": "git",
             "url": "https://github.com/simplepie/simplepie.git",
-            "reference": "ae49e2201b6da9c808e5dac437aca356a11831b4"
+            "reference": "1c68e14ca3ac84346b6e6fe3c5eedf725d0f92c6"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/simplepie/simplepie/zipball/ae49e2201b6da9c808e5dac437aca356a11831b4",
-            "reference": "ae49e2201b6da9c808e5dac437aca356a11831b4",
+            "url": "https://api.github.com/repos/simplepie/simplepie/zipball/1c68e14ca3ac84346b6e6fe3c5eedf725d0f92c6",
+            "reference": "1c68e14ca3ac84346b6e6fe3c5eedf725d0f92c6",
             "shasum": ""
         },
         "require": {
@@ -330,7 +330,7 @@
             "ext-mbstring": "",
             "mf2/mf2": "Microformat module that allows for parsing HTML for microformats"
         },
-        "time": "2020-05-01T12:23:14+00:00",
+        "time": "2020-10-14T07:17:22+00:00",
         "type": "library",
         "installation-source": "dist",
         "autoload": {
diff --git a/vendor/simplepie/simplepie/README.markdown b/vendor/simplepie/simplepie/README.markdown
index 9fcc12937..5522b7b72 100644
--- a/vendor/simplepie/simplepie/README.markdown
+++ b/vendor/simplepie/simplepie/README.markdown
@@ -91,7 +91,7 @@ Authors and contributors
 * [Michael Shipley][] (Submitter of patches, support)
 * [Steve Minutillo][] (Submitter of patches)
 
-[Malcolm Blaney]: https://unicyclic.com/mal
+[Malcolm Blaney]: https://mblaney.xyz
 [Ryan McCue]: http://ryanmccue.info
 [Ryan Parman]: http://ryanparman.com
 [Sam Sneddon]: https://gsnedders.com
diff --git a/vendor/simplepie/simplepie/idn/idna_convert.class.php b/vendor/simplepie/simplepie/idn/idna_convert.class.php
index ec137dc4c..1efeef966 100644
--- a/vendor/simplepie/simplepie/idn/idna_convert.class.php
+++ b/vendor/simplepie/simplepie/idn/idna_convert.class.php
@@ -374,7 +374,7 @@ class idna_convert
         $delim_pos = strrpos($encoded, '-');
         if ($delim_pos > strlen($this->_punycode_prefix)) {
             for ($k = strlen($this->_punycode_prefix); $k < $delim_pos; ++$k) {
-                $decoded[] = ord($encoded{$k});
+                $decoded[] = ord($encoded[$k]);
             }
         } else {
             $decoded = array();
@@ -390,7 +390,7 @@ class idna_convert
 
         for ($enco_idx = ($delim_pos) ? ($delim_pos + 1) : 0; $enco_idx < $enco_len; ++$deco_len) {
             for ($old_idx = $idx, $w = 1, $k = $this->_base; 1 ; $k += $this->_base) {
-                $digit = $this->_decode_digit($encoded{$enco_idx++});
+                $digit = $this->_decode_digit($encoded[$enco_idx++]);
                 $idx += $digit * $w;
                 $t = ($k <= $bias) ? $this->_tmin :
                         (($k >= $bias + $this->_tmax) ? $this->_tmax : ($k - $bias));
@@ -793,7 +793,7 @@ class idna_convert
         $mode = 'next';
         $test = 'none';
         for ($k = 0; $k < $inp_len; ++$k) {
-            $v = ord($input{$k}); // Extract byte from input string
+            $v = ord($input[$k]); // Extract byte from input string
 
             if ($v < 128) { // We found an ASCII char - put into stirng as is
                 $output[$out_len] = $v;
@@ -932,7 +932,7 @@ class idna_convert
                 $out_len++;
                 $output[$out_len] = 0;
             }
-            $output[$out_len] += ord($input{$i}) << (8 * (3 - ($i % 4) ) );
+            $output[$out_len] += ord($input[$i]) << (8 * (3 - ($i % 4) ) );
         }
         return $output;
     }
diff --git a/vendor/simplepie/simplepie/library/SimplePie.php b/vendor/simplepie/simplepie/library/SimplePie.php
index 5ce5f82f3..a6a5a9e13 100755
--- a/vendor/simplepie/simplepie/library/SimplePie.php
+++ b/vendor/simplepie/simplepie/library/SimplePie.php
@@ -33,7 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.5.5
+ * @version 1.5.6
  * @copyright 2004-2017 Ryan Parman, Sam Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Sam Sneddon
@@ -50,7 +50,7 @@ define('SIMPLEPIE_NAME', 'SimplePie');
 /**
  * SimplePie Version
  */
-define('SIMPLEPIE_VERSION', '1.5.5');
+define('SIMPLEPIE_VERSION', '1.5.6');
 
 /**
  * SimplePie Build
diff --git a/vendor/simplepie/simplepie/library/SimplePie/Content/Type/Sniffer.php b/vendor/simplepie/simplepie/library/SimplePie/Content/Type/Sniffer.php
index 39972b5a7..027e131ef 100644
--- a/vendor/simplepie/simplepie/library/SimplePie/Content/Type/Sniffer.php
+++ b/vendor/simplepie/simplepie/library/SimplePie/Content/Type/Sniffer.php
@@ -150,7 +150,7 @@ class SimplePie_Content_Type_Sniffer
 		}
 		elseif (preg_match('/[\x00-\x08\x0E-\x1A\x1C-\x1F]/', $this->file->body))
 		{
-			return 'application/octect-stream';
+			return 'application/octet-stream';
 		}
 
 		return 'text/plain';
diff --git a/vendor/simplepie/simplepie/library/SimplePie/File.php b/vendor/simplepie/simplepie/library/SimplePie/File.php
index 82db47ec9..90ad8196a 100644
--- a/vendor/simplepie/simplepie/library/SimplePie/File.php
+++ b/vendor/simplepie/simplepie/library/SimplePie/File.php
@@ -109,11 +109,6 @@ class SimplePie_File
 				curl_setopt($fp, CURLOPT_REFERER, $url);
 				curl_setopt($fp, CURLOPT_USERAGENT, $useragent);
 				curl_setopt($fp, CURLOPT_HTTPHEADER, $headers2);
-				if (!ini_get('open_basedir') && version_compare(SimplePie_Misc::get_curl_version(), '7.15.2', '>='))
-				{
-					curl_setopt($fp, CURLOPT_FOLLOWLOCATION, 1);
-					curl_setopt($fp, CURLOPT_MAXREDIRS, $redirects);
-				}
 				foreach ($curl_options as $curl_param => $curl_value) {
 					curl_setopt($fp, $curl_param, $curl_value);
 				}
@@ -148,7 +143,7 @@ class SimplePie_File
 							$this->redirects++;
 							$location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
 							$previousStatusCode = $this->status_code;
-							$this->__construct($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
+							$this->__construct($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen, $curl_options);
 							$this->permanent_url = ($previousStatusCode == 301) ? $location : $url;
 							return;
 						}
@@ -233,7 +228,7 @@ class SimplePie_File
 								$this->redirects++;
 								$location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
 								$previousStatusCode = $this->status_code;
-								$this->__construct($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
+								$this->__construct($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen, $curl_options);
 								$this->permanent_url = ($previousStatusCode == 301) ? $location : $url;
 								return;
 							}
diff --git a/vendor/simplepie/simplepie/library/SimplePie/Locator.php b/vendor/simplepie/simplepie/library/SimplePie/Locator.php
index bf7c21a6f..a207df6fe 100644
--- a/vendor/simplepie/simplepie/library/SimplePie/Locator.php
+++ b/vendor/simplepie/simplepie/library/SimplePie/Locator.php
@@ -94,7 +94,7 @@ class SimplePie_Locator
 		$this->registry = $registry;
 	}
 
-	public function find($type = SIMPLEPIE_LOCATOR_ALL, &$working)
+	public function find($type = SIMPLEPIE_LOCATOR_ALL, &$working = null)
 	{
 		if ($this->is_feed($this->file))
 		{
diff --git a/vendor/simplepie/simplepie/library/SimplePie/Misc.php b/vendor/simplepie/simplepie/library/SimplePie/Misc.php
index 48d7c860a..a52498ac7 100644
--- a/vendor/simplepie/simplepie/library/SimplePie/Misc.php
+++ b/vendor/simplepie/simplepie/library/SimplePie/Misc.php
@@ -364,11 +364,12 @@ class SimplePie_Misc
 		}
 
 		// Check that the encoding is supported
-		if (@mb_convert_encoding("\x80", 'UTF-16BE', $input) === "\x00\x80")
+		if (!in_array($input, mb_list_encodings()))
 		{
 			return false;
 		}
-		if (!in_array($input, mb_list_encodings()))
+
+		if (@mb_convert_encoding("\x80", 'UTF-16BE', $input) === "\x00\x80")
 		{
 			return false;
 		}